Polyethylenimine, Linear, MW 250,000 (PEI 250000)

Cat# 24314-2

Size : 2g

Brand : Polysciences


Polyethylenimine, Linear, MW 250,000 (PEI 250000)

CAS Number:
9002-98-6, 26913-06-4
Linear Formula:

(CH2CH2NH)n

Grouped product items
Catalog Number Unit Size QTY
24314-2 2 g

Product Overview

Linear polyethylenimine (PEI) is a high-charge cationic polymer that readily binds highly anionic substrates. Industrially, linear PEI can improve the appearance of negatively charged dyes by modulating their properties and improving their adherence to surfaces. In research, PEI readily binds to DNA and other negatively charged biological molecules, making it one of the most efficient vector carriers available.


Shipping Requirements:
None

Properties

Melting Point:
~72°
Solubility:
hot water, cold water at low pH, methanol, and ethanol
Insouble in: bezene, ethyl ether, acetone, and cold water.
Molecular Weight:
250,000

References

Machida K, Masutani M, Kobayashi T, Mikami S, Nishino Y, Miyazawa A, Imataka H. (2012). Reconstitution of the human chaperonin CCT by co-expression of the eight distinct subunits in mammalian cells

Safety & Storage

Hazards:
Irritant
Unknown
Handling:
Gloves & chemical goggles
Storage:
Store at room temperature

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